package com.aefan.springcloud.alibaba.service;

import com.aefan.springcloud.alibaba.dao.OrderDao;
import com.aefan.springcloud.alibaba.domain.Order;
import io.seata.spring.annotation.GlobalTransactional;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;

/**
 * @Author: jxl
 * @Date: 2021/9/21 下午9:42
 */
@Service
@Slf4j
public class OrderserviceImpl implements OrderService {

    @Resource
    private OrderDao orderDao;
    @Resource
    private StorageService storageService;
    @Resource
    private AccountService accountService;

    @Override
    @GlobalTransactional(name = "fsp-create-order",rollbackFor = Exception.class)
    public void create(Order order) {
        //创建订单
        log.info("----->开始新建订单");
        orderDao.create(order);

        //扣减库存
        log.info("------->订单微服务开始调用库存，做扣减count");
        storageService.decrease(order.getProductId(), order.getCount());
        log.info("------->订单微服务开始调用库存，做扣减end");

        //扣减账户
        log.info("------->订单微服务开始调用账户，做扣减money");
        accountService.decrease(order.getUserId(),order.getMoney());
        log.info("------->订单微服务开始调用账户，做扣减end");

        //修改订单状态
        log.info("------->修改订单状态开始");
        orderDao.update(order.getUserId(),0);
        log.info("------->修改订单状态结束");

        log.info("------->下订单结束");
    }
}
